Home / 5,736.13-8,582.46-3,397.39

Finding the Fourth Proportional to 5,736.13, 8,582.46 and 3,397.39

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Solution

The fourth proportional to 5,736.13, 8,582.46 and 3,397.39 is: 5,083.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736.13 : 8,582.46 = 3,397.39 : x
  2. Step 2: Convert to fraction form
    5,736.13/8,582.46 = 3,397.39/x
  3. Step 3: Cross multiply
    5,736.13x = 8,582.46 × 3,397.39
  4. Step 4: Simplify right side
    5,736.13x = 29,157,963.78
  5. Step 5: Solve for x
    x = 29,157,963.78/5,736.13
  6. Step 6: Final answer
    x = 5,083.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.